Quarterly report pursuant to Section 13 or 15(d)

Note 13 - Commitments and Contingencies (Details Textual)

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Note 13 - Commitments and Contingencies (Details Textual) - USD ($)
$ in Millions
Jan. 31, 2022
Oct. 31, 2021
Letters of Credit Outstanding, Amount $ 3.0  
Standby Letters of Credit [Member]    
Line of Credit Facility, Maximum Borrowing Capacity 7.5  
Accrued Liabilities and Other Liabilities [Member]    
Self-insurance, Accrued Expenses for Claims Incurred But Not Reported and Estimated Losses Reported 5.2 $ 4.5
Self-insurance, Accrued Expenses for Health Claims Incurred But Not Reoprted $ 1.8 $ 1.6